The way a toilet works is a mystery to most people. But like many mysteries, a closer examination may reveal that the toilet isn’t really very mysterious at all. In fact, this device is ingeniously ...

I was once employed as an environmental scientist in the water industry. When I was a teenager I owned a large dog, a German Shepherd. It was my responsibility to pick up his poo and put it in the bin ...

Fill problems can be caused by a faulty inlet valve. This easy-to-install valve is a quiet, slow-filling valve that ensures ...